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ERIC Number: ED528880
Record Type: Non-Journal
Publication Date: 2011
Pages: 8
Abstractor: ERIC
Reference Count: 10
ISBN: N/A
ISSN: N/A
"Battleship Numberline": A Digital Game for Improving Estimation Accuracy on Fraction Number Lines
Lomas, Derek; Ching, Dixie; Stampfer, Eliane; Sandoval, Melanie; Koedinger, Ken
Society for Research on Educational Effectiveness
Given the strong relationship between number line estimation accuracy and math achievement, might a computer-based number line game help improve math achievement? In one study by Rittle-Johnson, Siegler and Alibali (2001), a simple digital game called "Catch the Monster" provided practice in estimating the location of decimals on a number line. The authors found that improving number line estimation accuracy transferred to other conceptual skills, such as the ability to compare the magnitudes of different decimal values. To our knowledge, however, no research has yet demonstrated any benefits from improving number line estimation accuracy in the domain of fractions. As the first step in an ongoing research study to investigate the benefits of improving number line estimation skills with fractions, this paper presents preliminary findings gathered by a novel digital game, "Battleship Numberline". This study advances the area of number line research by demonstrating that students can make significant gains in estimation accuracy with just 20 minutes of game play. (Contains 3 tables and 2 figures.)
Society for Research on Educational Effectiveness. 2040 Sheridan Road, Evanston, IL 60208. Tel: 202-495-0920; Fax: 202-640-4401; e-mail: inquiries@sree.org; Web site: http://www.sree.org
Publication Type: Reports - Research
Education Level: Elementary Education; Elementary Secondary Education; Grade 4; Grade 5; Grade 6
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: Society for Research on Educational Effectiveness (SREE)
Identifiers - Location: Pennsylvania